A triglyceride that loses a fatty acid is called a ____.

Answer:

I say for her to test her suspicion by going to see an allergist to diagnose the allergy.

Answer:

the answer is c on edge

Explanation:

Test her suspicion by going to see an allergist to diagnose the allergy

brainliest???

Answer:

my guess would be limestone disolving in water

Explanation:

Answer:

It is Limestone rocks dissolving in water

Explanation:

I did same exact quiz and I got it correct

Answer:

because it includes all compunds with h and c

Explanation:

The cardinal rule in handling and using laboratory glassware is to always exercise caution and care. Laboratory glassware is designed to be used in scientific experiments and is made from materials that can withstand high temperatures and chemicals.

When using laboratory glassware, it is essential to ensure that the equipment is clean and free from any contaminants. Glassware should be thoroughly cleaned and sterilized before use to prevent any interference with experimental results. Additionally, it is important to handle the glassware with care and avoid sudden movements that may cause breakage.  However, it is important to handle laboratory glassware with care to prevent breakage, which can lead to injuries and damage to the equipment. Another crucial aspect of handling laboratory glassware is to use appropriate personal protective equipment such as gloves and goggles. This will protect you from any potential hazards that may arise during the experiment.

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Answer: Sexual reproduction involves parental care, while asexual reproduction does not.

The statement which has exceptions is that sexual reproduction involves parental care, while asexual reproduction does not.

Sexual reproduction is a type of reproduction where the offsprings are produced by the combination of genetic material of two individuals which are of different sexes.

It is the dominant form of reproduction in living beings. Here, the genetic information is stored in chromosomes which are present in the nucleus of reproductive cells which are called gametes.Gametes fuse to form a diploid zygote.Zygote then develops into a new living being.

Because of sexual reproduction variations in living beings are possible because of reshuffling of genetic material. Here, haploid gametes form diploid zygotes except in case of bacteria.

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200 mL of a 12.0% (m/v) NaCl solution is diluted to 600 mL.

Here Initial concentratioon (C₁) = 12%

Final concentration (C2) =?

Initial volume (V₁) = 250 mL

Final volume (V2) = 600 mL

The Formula is

C1 × V1 = C2 × V2

C2 = ( C1 × V1 ) / V2

C2 = (12% × 250ml) / 600 ml

= 5%

Hence, the new concentration is 5% (m/v)

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The nuclide most likely to decay by electron capture is 174Yb. Option (c)

Electron capture is a type of radioactive decay in which an atomic nucleus captures an electron from its inner electron shell, combining it with a proton to form a neutron. This process occurs when the nucleus has a relatively low neutron-to-proton ratio and can stabilize itself by increasing the neutron count.

Ytterbium (Yb) is the element in the options provided, and 174Yb has a lower neutron-to-proton ratio compared to the other isotopes listed. Therefore, 174Yb is more likely to undergo electron capture as it seeks to increase the neutron count and achieve a more stable configuration.

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Answer:

109.5 Degrees

Explanation:

Because CH4 is sp4 hybridized (Carbon is bonded to the 4 Hydrogens), the geometry of the molecule must be tetrahedral. Tetrahedral moleculues have bond angles of 109.5 Degrees.

Answer: Moving?

Explanation:

When the limiting reactant in a chemical reaction is completely used , the reaction stops .

The reactant which is completely consumed in the reaction after the completion of reaction is called limiting reactant .it limits how much product can be formed .

It depends on the mole ratio , not completely on the mass of the reactants present .

a chemical reaction in which two or more substances undergo changes under certain conditions to make another compound or product

the compound which reacts are called as reactants and the compound or substance that is formed is called as product .

left side is for reactant and right side is for product and it between reactant and product there is an arrow present .

For increase the rate of reaction we add catalyst to it which faster the reaction and return back at the end of the reaction as it is .

if we do not use sufficient amount of reactant in that case the the product can't be formed and the reaction stops .

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The number of hamburgers sold on Wednesday is 275.

Let's assume the number of hamburgers sold is x.

According to the given information, the number of cheeseburgers sold is 70 more than the number of hamburgers. So, the number of cheeseburgers sold can be expressed as x + 70.

The total number of hamburgers and cheeseburgers sold is given as 620, so we can set up the following equation:

x + (x + 70) = 620

Combining like terms, we get:

2x + 70 = 620

Subtracting 70 from both sides of the equation:

2x = 550

Dividing both sides by 2:

x = 275

Therefore, the number of hamburgers sold on Wednesday is 275.

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Answer:

4.52 x 10²⁴ atoms Cl

Explanation:

A mole is a name that means a certain number like a dozen means 12. 1 mole of chlorine atoms is 6.022 x 10²³ chlorine atoms. The unit conversion is 6.022 x 10²³/mol.

\(7.50molCl*\frac{6.022 x 10^{23} atomsCl}{1molCl} = 4.5165*10^{24} atomsCl\)

Round to 4.52 x 10²⁴ atoms Cl for the correct number significant figures.

5761.09L

According to the ideal gas equation

where:

• P is the ,pressure ,of the gas in atm

• V is the, volume ,in litres

• n is the mole of hydrogen gas

• R is the ,gas constant

• T is the, temperature ,in Kelvin

Given the following parameters

P = 1.05atm

R = 0.082057 L*atm/mol*K

T = 55 + 273 = 328K

Determine the mole of hydrogen

Determine the required volume

Hence the required volume of the gas is approximately 5761.09L

Answer:

D

Explanation:

the correct answer is D

44.0095 you're welcome hope this helps

Answer:

2.27 moles (To 3s.f.)

Explanation:

The formula to find moles using mass requires you to have the Mr (Relative molecular mass) of the compound. Luckily, this is easily checked from the periodic table.

According to the periodic table, carbon has a relative atomic mass of 12 and oxygen has a relative atomic mass of 16. So, the Mr of CO2 is 12 + 16 + 16 = 44

Accorsing to the formula, moles = Mass/Mr so

Moles = 100/44

= 2.27272727

= 2.27 (To 3s.f.)

Answer:

According to Thompson's model, Every atom consists of a positively charged sphere of radius 10-- 10m in which entire mass and positive charge of the atom are uniformly distributed inside the sphere electrons are embedded like seeds in watermelon. According Rutherford entire poistive charge and mass of the atom are concentrated in a tiny central core of the atom which is called atomic nucleus contains. Size of nucleus = 10-- 15m. The nucleus contains protons and neutrons. Negatively charged electrons revolve around the nucleus in circular orbits.

Explanation:

Answer:

A

Explanation:

Answer:

Explanation:

The Tacoma Narrows Bridge is the historical name given to the twin suspension bridge—originally built in 1940—that spanned the Tacoma Narrows strait. It collapsed just four months later due to aeroelastic flutter. Since then, this topic has become popular, with several case studies discussing the failure phenomenon of suspension cable bridges.

In the state of Washington, the construction of the Tacoma Narrows Bridge was completed and opened to the traffic on July 1st, 1940. It was the very first bridge to incorporate a series of plate girders as roadbed support, and the first bridge of its type (cable suspension). It was also the third largest suspension bridge of its time, with a 2800-foot central span and two side spans of 1100 feet each.

A west-side approach had a continuous steel girder of 450ft, while the east side had a long reinforced concrete frame of 210ft.  It had two cable anchorages of 26ft. along roadways, two 5ft. sidewalks and two 8ft. deep stiffening girders. Among several other structural details, the suspension cable anchorages to which the cables were connected were made of 20,000 cubic yards of concrete, 6 lakh pounds of structural steel, and 2.7 lakh pounds of reinforcing steel. Because of its extremely long length, it was considered a ‘narrow bridge’. The overall construction cost was estimated to be a whopping $6 Million in 1940. Considering inflation, this is equivalent to almost $1 Billion, and all of this for something that lasted just four months and seven days. Yet, this remains a great engineering feature for civil engineers to ponder over.

The compound that would form a precipitate in water is  BaSO4.

option d.

BaSO4 (barium sulfate) would form a precipitate in water because it is classified as an insoluble compound according to most solubility charts. When a compound is considered insoluble, it means that it has a very low solubility in water, resulting in the formation of solid particles or precipitate when dissolved in water.

In the case of BaSO4, it does not readily dissociate into ions in water and remains as solid particles, causing it to precipitate.

On the other hand, a. KCI (potassium chloride), b. NaOH (sodium hydroxide), and c. (NH4)2S (ammonium sulfide) are soluble compounds in water. They dissociate into ions and form homogenous solutions when dissolved in water, without forming a precipitate.

It's worth noting that solubility can vary depending on factors such as temperature and concentration, so it's always important to consult a solubility chart or reference for accurate and up-to-date information on specific compounds.option d.

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The chemical equation for the reaction, the enthalpy change of which is equal to the standard enthalpy of sucrose formation, C12H22O11;  C6H12O6 (s) + 6 O2 (g) + 11 H2O (l) Δ H is equal to -2,837 kJ/mol.

What is Chemical equation?

A chemical equation is a graphical representation of a chemical reaction, with the reactants (the starting materials) on the left and the products (the end materials) on the right. It uses chemical formulas to identify the reactants, products, and direction of the reaction.

As an example: 2H2 + O2 → 2H2O

In this equation, two molecules of hydrogen (2H2) react with one molecule of oxygen (O2) to form two molecules of water (2H2O).

What does Molecules mean?

Molecules are the tiniest particles of a substance that can still be identified as such. They are composed of atoms held together by chemical bonds. Molecules are the fundamental building blocks of matter and are required for life on Earth. Molecules are important for a variety of reasons. They play a role in how substances interact with one another and react to form new substances. They are also important in energy transfer and signal transmission within the body.

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Answer:

Volume

Explanation:

Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or 3D shape occupies or contains.[1] Volume is often quantified numerically using the SI derived unit, the cubic metre. The volume of a container is generally understood to be the capacity of the container; i.e., the amount of fluid (gas or liquid) that the container could hold, rather than the amount of space the container itself displaces. Three dimensional mathematical shapes are also assigned volumes. Volumes of some simple shapes, such as regular, straight-edged, and circular shapes can be easily calculated using arithmetic formulas. Volumes of complicated shapes can be calculated with integral calculus if a formula exists for the shape's boundary. One-dimensional figures (such as lines) and two-dimensional shapes (such as squares) are assigned zero volume in the three-dimensional space.

The volume of a solid (whether regularly or irregularly shaped) can be determined by fluid displacement. Displacement of liquid can also be used to determine the volume of a gas. The combined volume of two substances is usually greater than the volume of just one of the substances. However, sometimes one substance dissolves in the other and in such cases the combined volume is not additive.[2]

In differential geometry, volume is expressed by means of the volume form, and is an important global Riemannian invariant. In thermodynamics, volume is a fundamental parameter, and is a conjugate variable to pressure.

Boyle's Law, which states that at constant temperature, a gas's pressure and volume are inversely related, can be used to address this issue.

Boyle's Law says that P1V1 = P2V2.

Where: P1 = The gas's initial pressure (in torr)

V1 is the container's initial volume (in millilitres).

P2 stands for the gas's post-volume change pressure (unknown).

V2 is the revised volume of the container (in millilitres).

Let's solve for P2 by entering the provided values into the equation:

P₁ = 757.2 torr

V2 = 132.5 mL V1 = 81.4 mL

P2 = ambiguous

P₁V₁ = P₂V₂

P2 equals 757.2 torr x 81.4 mL x 132.5 mL.

P2 times 132.5 mL = 61702.08 torr * mL

61702.08 torr = P₂ * 132.5

P2 = 132.5 mL / 61702.08 torr

P₂ ≈ 465.69 torr

as a result, the gas's pressure

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To minimize costs, Whole Food should choose capital and labor levels that depend on the output, Q.

In order to determine the capital and labor levels required to produce an output of Q and minimize costs, the cost function must be minimized. The cost function C(L,K) can be derived from the production function Q=L2K12, where the cost of labor is $5/unit and capital is $10/unit: C(L,K) = 5L + 10K. The cost function must be minimized with respect to both labor and capital.

Taking the partial derivatives of the cost function with respect to both L and K, setting them equal to 0 will give the optimal levels of capital and labor. Solving for labor and capital, we obtain: L = (Q/144)^(1/4) and K = (Q/16)^(1/6). These are the levels of labor and capital that Whole Food should choose to produce an output of Q and minimize costs.

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To create an electron dot diagram first identify the element the diagram is about and then use dots around the symbol of the element to represent the electrons.

Each atom includes three main sub-particles: protons, neutrons, and electrons. In regular atoms, the number of protons is equal to the number of electrons.

Moreover, it is common to represent the number of electrons using Lewis structure also known as dot diagram. To create a dot diagram follow these steps:

Note: This question is incomplete because the elements for the diagram are not provided; due to this, I answered this question based on general knowledge.

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The correct option is c. 3.5 percent. Seawater is a solution of salts, including sodium chloride (table salt), magnesium, and calcium. The other options are not correct percentages.

Option a, 96.5 percent, would mean that seawater is almost entirely made up of dissolved salts, which is not the case. Option b, 9.65 percent, is also too high and would mean that seawater is almost 10% salt, which is much higher than the actual concentration. Option d, 35 percent, is also too high and would mean that seawater is more than one-third salt, which is not the case either. The actual concentration of salts in seawater is about 3.5%, which is equivalent to 35 parts per thousand (ppt).
The percentage of dissolved salts in seawater is approximately 3.5 percent (option c). Seawater contains various dissolved elements and compounds, with the most abundant being sodium chloride (common table salt). The salinity of seawater can vary depending on factors such as evaporation, precipitation, and runoff from land, but the average global salinity remains close to 3.5 percent.

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Any area that has been treated with talcum powder or skin lotion must be rubbed with alcohol to remove the residue and facilitate the adherence of the leads.

This is referred to as a substance which is derived from the fermentation of sugar under anaerobic conditions and it usually has an intoxicating effect.

However, it is also used for other purposes such as skin care and is usually applied after it has been treated with talcum powder or skin lotion so as to remove the residue and facilitate the adherence of the leads thereby making alcohol the correct choice in this scenario.

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Answer:

it's volume also decrease

Answer:

The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes.

Explanation:

Hope this helped! Good luck on whatever it is you're working on!

Answer:

The heart is a cardiac muscle,which is specialized to pump blood powerfully and efficiently throughout our entire life time.

Explanation:

I really hope this helps.

January 19

Explanation:

every first 7 days of a month the moon roughly starts its full moon phase

Answer: 18.5

Explanation:

Just looked it up

The volume of the gas will decrease from 20 cm³ to 13.08 cm³.

Boyle's law is a gas law that states that the product of the pressure and volume of a gas is constant at constant temperature.

Assuming no change in temperature is significant because it allows us to apply Boyle's law to solve the problem. If the temperature were to change, we would need to use a different gas law, such as Charles's law or the combined gas law, to account for the change in temperature.

We can use Boyle's law to solve this problem, which states that the product of the pressure and volume of a gas is constant at constant temperature. Mathematically, we can express this as P₁V₁ = P₂V₂, where P₁ and V₁ are the initial pressure and volume, respectively, and P₂ and V₂ are the final pressure and volume, respectively.

Using this equation, we can solve for V₂:

P₁V₁ = P₂V₂

V₂ = (P₁V₁)/P₂

Substituting the given values, we get:

V₂ = (510 mmHg x 20 cm³) / 780 mmHg

V₂ = 13.08 cm³

Therefore, if the pressure is increased from 510 mmHg to 780 mmHg at constant temperature, the volume of the gas will decrease from 20 cm³ to 13.08 cm³.

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